Heaton, C. J. (1971). A comparison of motor vehicle accident cost data. U.S. Federal Highway Administration.
Citación estilo ChicagoHeaton, Carla J. A Comparison of Motor Vehicle Accident Cost Data. Washington]: U.S. Federal Highway Administration, 1971.
Cita MLAHeaton, Carla J. A Comparison of Motor Vehicle Accident Cost Data. U.S. Federal Highway Administration, 1971.
Warning: These citations may not always be 100% accurate.